Model Number:GX5.3 Downlight Light Source:Bulb Power Tolerance:2% Switch Type:Knob switch Warranty:1 year Certification:ROHS,ce Voltage:90-260V Power Source:AC Is Dimmable:No Application:Foyer Material:Aluminum Origin:Mainland China Beam Angle:120 degrees IP Rating:IP44 Dustproof Lumen:100-110lm/W Waterproof:No CRI:>90 Driver Included:NO Driver need Bulb replaceable:Yes Features: Material: Aviation-grade aluminunm Body color: Black, White and Black Light source type: SMD2835 LED Epistar Chips Wattage: Single Head :7W 9W 12W Luminous Flux: 80-90lm/W Beam angle: 120 degrees Color temperature: Cold White(6000-6500K) Warm White(3000-3500K) Natural White(4000-4500K) Product Advantages: 1 Light Source is Freely to Replace:Safe and convenient, Can change it directly on lamp which can Protect ceiling 2 Light Angle is 45° Rotate , which can be used in various Occasions. 3 Frosted lampshade:Provides a soft light and is comfortably for Watch TV at night , Eye-protecting and more suitable for Reading 4 Life hours: 36,000 hours (based on 3 hours/day) Packing Include : 1 * LED Downlight + GX5.3 Light Source（No need driver, Not Dimmable)